Question

Half of the perimeter of the triangle is equal to the length of the tangent

Answer 1

Let each side of equilateral triangle be a cm.Now, area = 43√ cm2⇒3√4a2 = 43√⇒a2 = 16⇒a = 4 cmSo, perimeter = 3a = 3 × 4 = 12 cmNow, half perimeter = 3a2 = 122 = 6 cm

Answer 2

Answer:

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